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52529344 = 267373169
BaseRepresentation
bin1100100001100…
…0100011000000
310122211202201021
43020120203000
5101421414334
65113515224
71205330530
oct310304300
9118752637
1052529344
112771908a
1215712b14
13ab6276a
146d954c0
1549293b4
hex32188c0

52529344 has 56 divisors (see below), whose sum is σ = 122387360. Its totient is φ = 21897216.

The previous prime is 52529341. The next prime is 52529363. The reversal of 52529344 is 44392525.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (52529341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14992 + ... + 18160.

Almost surely, 252529344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52529344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61193680).

52529344 is an abundant number, since it is smaller than the sum of its proper divisors (69858016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52529344 is a wasteful number, since it uses less digits than its factorization.

52529344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3215 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 52529344 is about 7247.7130186011. The cubic root of 52529344 is about 374.5133693741.

The spelling of 52529344 in words is "fifty-two million, five hundred twenty-nine thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 16 28 32 37 56 64 74 112 148 224 259 296 448 518 592 1036 1184 2072 2368 3169 4144 6338 8288 12676 16576 22183 25352 44366 50704 88732 101408 117253 177464 202816 234506 354928 469012 709856 820771 938024 1419712 1641542 1876048 3283084 3752096 6566168 7504192 13132336 26264672 52529344